Question

find the value of the polynomial 4 x square - 5 x + 3 when x is equal to -1​

Answer 1

Answer:

4x square -5x+3

put x=-1

4*1+5+3

Answer 2

4 x square - 5 x + 3

if x=-1

then,

=4(-1) ²-5(-1) +3

=4+5+3

=12